XPS-15 Advanced Pre-Support Tunnel Excavation Project Drill Rig

XPS-fifteen Advanced Pre-Assist Tunnel Excavation Undertaking Drill Rig

Software :
Xps-15 tunnel horizontal rotary jet drilling device is a particular gear for advanced pre-help of weak bottom layer this kind of as wind-blown sand for the duration of tunnel design. By means of rotary jet building method, closed rotary jet pile curtain is fashioned ahead of tunnel excavation to prevent water and sand fixation.The rig can also be geared up with various drill tools for slope catastrophe management, anchor bolt and other operations.

one, Electrical power technique: 183KW DEUTZ diesel generator established and 110KW motor. The motors can be driven by mains 380V energy supply and generator established respectively.

2, Walking technique: steel crawler, with a track width of 2800 and a chain plate width of 600, with a driving velocity of 1-1.4km /h. The walking program is driven by a hydraulic motor, which is appropriate for intricate ground building.

three,  hydraulic technique: the use of REXROTH, brevini, EATON and other globe-renowned brand names of hydraulic elements, the use of load-sensitive management techniques, electro-hydraulic proportional management and other advanced technologies, generating the procedure easy, effective and dependable.

4, CZPTal manage method: It adopts PLC centralized handle and has features this sort of as fault alarm, which is safe and reputable.

5,Running technique: it is outfitted with wi-fi distant operator, which can comprehend distant handle. The primary functioning system is outfitted with a screen, which can screen drilling depth, mast angle, rotation pace, feed and drag pace, method stress and other parameters

six,Structural elements: the rotating system of the body, the two-arm assist mechanism and the mast are built-in, and the construction is compact the two-arm support mechanism is two-phase lifting, the support is steady, keeping away from drift in deep gap procedure, and the first phase has a slewing system It can understand ±120° rotation, can comprehend porous operation in the identical operating plane, and improve operate performance the mast is composed of 3 sections, equally ends can be folded for easy transportation the energy head has four-pace shifting, wide velocity range and huge torque. (Optional hydraulic affect electricity head)The power head stroke is 14m, and the size of the drill pipe is 15m. can be drilled into a hole and rotary jet into a pile.The hoisting device is used for feeding and returningThe gripper can incorporate and hold drill pipe and shackle to lessen the labor intensity of staff.The entrance stop of the rear gripper is outfitted with a return tow oil cylinder,whose stroke is 600mm and the pulling back pressure is fifteen.7 tons.When the drill stuck, it can be used with the winch to pull back again.

7,It is equipped with a foldable arm workbench, which is convenient for manned to operate the orifice.

eight,Outfitted with a centralizer to reduce the swing of the drill pipe for the duration of drilling, and the drilling is secure and trustworthy.

9, Rotary Jet Drill: 76 solitary-tube rotary spray, 89 double-tube rotary jet drill pipe attachment.

10,With distinct drilling instruments, it can be used for anchor bolting, down-the-gap drilling and rock drilling.

11,It is equipped with massive-movement large-stream XTB sequence ground-primarily based pump and ZDJ-one computerized mixer. 

Main  technical parameter 


XPS-15 Advanced Pre-Support Tunnel Excavation Project Drill Rig